53998931

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 68290560

約数和(自身を除く): 14291629

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 1871, 4123, 13097, 28861, 35549, 58001, 91679, 248843, 406007, 1102019, 1741901, 2842049, 7714133, 53998931]

約数ペア:

[(1, 53998931), (7, 7714133), (19, 2842049), (31, 1741901), (49, 1102019), (133, 406007), (217, 248843), (589, 91679), (931, 58001), (1519, 35549), (1871, 28861), (4123, 13097)]